import axios from 'axios'
import { ElMessage } from 'element-plus'
import router from '@/router'
//创建axios实例对象
const request = axios.create({
  baseURL: '/api',
  timeout: 600000
})


//axios的请求 request 拦截器
request.interceptors.request.use(
  (config) => { //成功回调
    //获取token
    const token = localStorage.getItem('token')
    
    if(token){
      config.headers.token=token
    }
    return config
  },
  (error) => { //失败回调
    return Promise.reject(error)
  }
)
//axios的响应 response 拦截器
request.interceptors.response.use(
  (response) => { //成功回调
    return response.data
  },
  (error) => { //失败回调
    if(error.response.status===401){//token过期
      ElMessage.error('登录过期，请重新登录')
      router.push('/login')
    }else{
      ElMessage.error('网络异常，请稍后再试')
  }
  return Promise.reject(error)
}
 )

  export default request